Economics of Exchange Rates (F)

This course focuses on issues in international money and finance using both a macroeconomic approach where exchange rates are explained by macroeconomic relationships and a microeconomic approach where exchange rates are determined by the interaction between market participants, for example dealers, corporations and central banks. Key topics include foreign exchange markets, how trades take place in the interbank and the retail segments of the market, exchange rate risk, carry trade, exchange rate determination, central bank interventions, order flows as a determinant of exchange rates, and the effects of a broad set of new economic information.

The main theme of this course is to combine theoretical models with empirical testing. Throughout the course, we first present a particular theoretical model and then we turn to the data and test whether the predictions (or assumptions underlying the theory) are consistent with actual behavior.

The course is divided into two modules. In the first module we apply a macroeconomic perspective on exchange rate determination focusing on flexible price and sticky price models as well as portfolio balance models. The empirical support for these models is discussed and we evaluate the models using their forecast performances. Central bank interventions are discussed from both theoretical and empirical perspectives.

The second module focuses on the microeconomic approach where we study the interaction of market participants and how the trading process determines the price of foreign exchange, the microstructure of the foreign exchange market. We will study how and why order flows determine exchange rates. The module also bridges the gap between microstructure and macroeconomic perspectives by analyzing the effects of releases of macroeconomic news on the exchange rate